Pizza cutter



FIG. 1 is a perspective view of the pizza cutter showing my design.

FIG. 2 is a front view thereof;

FIG. 3 a side view thereof;

FIG. 4 is an opposite side view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top plan view thereof. 

I claim the ornamental design for a pizza cutter, as shown and described. 